202002002211100 has 576 divisors, whose sum is σ = 602035457264640. Its totient is φ = 56933259264000.

The previous prime is 202002002211091. The next prime is 202002002211127. The reversal of 202002002211100 is 1112200200202.

It is a happy number.

202002002211100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 2430759550 + ... + 2430842650.

It is an arithmetic number, because the mean of its divisors is an integer number (1045200446640).

Almost surely, 2^{202002002211100} is an apocalyptic number.

202002002211100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 202002002211100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (301017728632320).

202002002211100 is an abundant number, since it is smaller than the sum of its proper divisors (400033455053540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202002002211100 is a wasteful number, since it uses less digits than its factorization.

202002002211100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83998 (or 83991 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 202002002211100 its reverse (1112200200202), we get a palindrome (203114202411302).

The spelling of 202002002211100 in words is "two hundred two trillion, two billion, two million, two hundred eleven thousand, one hundred".